Comparison of the absorption and excretion of calcium from precipitated calcium carbonate USP XVII and egg shells.
D000328:Adult; D000818:Animals; D002118:Calcium / Q000378:metabolism / Q000652:urine; D002119:Calcium Carbonate / Q000378:metabolism*; D002136:Calcium, Dietary; D002645:Chickens; D003124:Colorimetry; D004531:Eggs; D005243:Feces / Q000032:analysis; D006801:Humans; D007408:Intestinal Absorption; D008297:Male; D010783:Photometry; D013053:Spectrophotometry
D002136:Calcium, Dietary; D002119:Calcium Carbonate; D002118:Calcium